Solar charger



FIG. 1 is a top, front and right side perspective view of a solar charger showing our new design, in a closed position;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top plan view thereof, in an open condition; and,

FIG. 9 is a front elevational view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design. 

The ornamental design for a solar charger, as shown and described. 